E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
TON
L - Vases and Flowers(线段树+二分查找)
Aliceissopopularthatshecanreceivemanyflowerseveryday.ShehasNvasesnumberedfrom0
toN
-1.Whenshereceivesomeflowers
cherish__lin
·
2020-08-18 07:30
线段树
hdu4614Vases and Flowers(线段树,段设置,更新时范围的右边值为变量)
ProblemDescriptionAliceissopopularthatshecanreceivemanyflowerseveryday.ShehasNvasesnumberedfrom0
toN
-1
青山绿水之辈
·
2020-08-18 07:21
ACM
线段树
Educational Codeforces Round 89 C. Palindromic Paths
题目描述Youaregivenamatrixwithnrows(numberedfrom1
ton
)andmcolumns(numberedfrom1tom).Anumberai,jiswritteninthecellbelongingtothei-throwandthej-thcolumn
li_wen_zhuo
·
2020-08-18 07:57
Codeforces
HDU 4614 线段树+二分查找
4614ProblemDescriptionAliceissopopularthatshecanreceivemanyflowerseveryday.ShehasNvasesnumberedfrom0
toN
weixin_30404405
·
2020-08-18 07:25
1049 Counting Ones
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
鸡冠花12138
·
2020-08-18 07:52
#
pat
1049 Counting Ones (30)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
ysq96
·
2020-08-18 07:20
PAT
poj 2152 Fire dp 树形dp+暴力 ★★
2000MSMemoryLimit:65536KTotalSubmissions:1402Accepted:747DescriptionCountryZhasNcities,whicharenumberedfrom1
toN
.Citiesareconnectedbyhighways
PoemK
·
2020-08-18 07:20
ACM_动态规划
树形dp
hdu-1102 Constructing Roads(prim最小生成树)
TotalSubmission(s):12591AcceptedSubmission(s):4792ProblemDescriptionThereareNvillages,whicharenumberedfrom1
toN
mocun_yzm
·
2020-08-18 07:33
最小生成树
PAT A 1049. Counting Ones (30)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
xyzchenzd
·
2020-08-18 06:18
PAT
【NOIP2013模拟】小猫爬山
经历了千辛万苦,小猫们终于爬上了山顶,但是疲倦的它们再也不想徒步走下(呜咕>_=j那么,代码就分为以下几个步骤:1.首先从小到大枚举要用的缆车数量,fori=1
ton
。
sweaty_orange
·
2020-08-18 06:46
Ways
About
Water
迭代加深
CF-E. Messenger Simulator
CF-E.MessengerSimulatorPolycarpisafrequentuseroftheverypopularmessenger.He’schattingwithhisfriendsallthetime.Hehasnfriends,numberedfrom1
ton
.Recallthatapermutationofsizenisanarrayofsizensuchthateachint
一条很咸的鱼
·
2020-08-18 05:01
Operating on a Graph(并查集,区域染色)
OperatingonaGraph题目描述Youaregivenagraphcontainingnverticesandmedges.Verticesarenumberedfrom0
ton
-1.Initially
幽影相随
·
2020-08-18 05:42
图论
AGC019-E Shuffle and Swap
)的数量相等求通过下列方式将\(A\)变成\(B\)的概率(mod意义下)构造序列\(a,b\).使得\(a_i=A中第i个1的位置\),b同理对\(a,b\)进行shuffle然后forifrom1
ton
weixin_30699741
·
2020-08-18 04:07
PAT1049:Counting Ones
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexa
weixin_30586085
·
2020-08-18 04:46
7-79 List Components (25分) 图的dfs bfs
pleaselistalltheconnectedcomponentsbybothDFS(DepthFirstSearch)andBFS(BreadthFirstSearch).Assumethatalltheverticesarenumberedfrom0
toN
lyj%
·
2020-08-18 02:50
Counting of Trees AtCoder - 5633
modulo998244353,oftreeswithNverticesnumbered1toNthatsatisfythefollowingcondition:Foreveryintegerifrom1
toN
双木林233
·
2020-08-18 02:48
算法
1049 Counting Ones (30 分)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
跨考上浙大
·
2020-08-18 01:53
PAT甲级
数学逻辑题
PAT甲级 1049 Counting Ones (30 分)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1’sinthedecimalformoftheintegersfrom1
toN
.Forexample
写完这道题就睡觉
·
2020-08-18 01:17
PAT
OJ试题
[PAT A1049]Counting Ones
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1’sinthedecimalformoftheintegersfrom1
toN
.Forexample
ClemClementine
·
2020-08-18 01:21
C++
【迭代加深搜索】 Editing a Book
B-EditingaBookYouhavenequal-lengthparagraphsnumbered1
ton
.Nowyouwanttoarrangethemintheorderof1,2,…,n.Withthehelpofaclipboard
念JL___初蝶
·
2020-08-18 01:11
openjudge题库
刷题日志
LeetCode练习题743. Network Delay Time
题目ThereareNnetworknodes,labelled1
toN
.Giventimes,alistoftraveltimesasdirectededgestimes[i]=(u,v,w),whereuisthesourcenode
看门猫
·
2020-08-18 01:23
LeetCode
1049 Counting Ones(30 分)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
love music.
·
2020-08-18 00:01
PAT
PAT
743-Network Delay Time
类别:graph难度:medium题目描述ThereareNnetworknodes,labelled1
toN
.Giventimes,alistoftraveltimesasdirectededgestimes
晨识草
·
2020-08-17 23:15
leetcode
PAT甲级1049. Counting Ones (30)
givenanypositiveintegerN,youaresupposedtocountthetotalnumberofonesinthedecimalformoftheintegersfrom1
toN
.Forexample
liaotl10
·
2020-08-17 23:42
PAT甲级
【POJ2152】Fire——树形DP
2000MSMemoryLimit:65536KTotalSubmissions:1294Accepted:669DescriptionCountryZhasNcities,whicharenumberedfrom1
toN
.Citiesareconnectedbyhighways
johann_wyh
·
2020-08-17 23:55
树形dp
归并排序算法的伪代码和实现
伪代码MERGE(A,p,q,r)n1=q-p+1;n2=r-q;createnewarraysL[n1+1]andR[n2+1]fori=0
ton
1-1L[i]=A[p+i]forj=0
ton
2-1R
Koala朱
·
2020-08-17 22:33
算法
归并算法的实现
PAT 1049. Counting Ones (30)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
dengkonglou4529
·
2020-08-17 22:16
E. The Number Games 倍增
ThenationofPanelholdsanannualshowcalledTheNumberGames,whereeachdistrictinthenationwillberepresentedbyonecontestant.Thenationhasndistrictsnumberedfrom1
ton
c_cl
·
2020-08-17 21:48
数据结构
[LeetCode]Network Delay Time@Python
NetworkDelayTimeThereareNnetworknodes,labelled1
toN
.Giventimes,alistoftraveltimesasdirectededgestimes[
Goofiness
·
2020-08-17 21:45
leetcode
heap
图
1049. Counting Ones (30) (搜索)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexam
Lost_in_wine
·
2020-08-17 20:10
搜索
PATA
PAT:A1049 Counting Ones (30 分)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
Ecloss
·
2020-08-17 19:25
1049. Counting Ones (30)
:givenanypositiveintegerN,youaresupposedtocountthetotalnumberof1'sinthedecimalformoftheintegersfrom1
toN
.Forexample
weixin_30535913
·
2020-08-17 19:22
算法设计与分析第四周练习(图论)
NetworkDelayTime1.题目ThereareNnetworknodes,labelled1
toN
.Giventimes,alistoftraveltimesasdirectededgestimes
Vilinzz
·
2020-08-17 18:22
c++
算法
算法
POJ 2152 fire / SCU 2977 fire(树型动态规划)
POJ2152fire/SCU2977fire(树型动态规划)DescriptionCountryZhasNcities,whicharenumberedfrom1
toN
.Citiesareconnectedbyhighways
dipinzhu4111
·
2020-08-17 18:26
2019银川网络赛 F Moving On Floyd 变形算法
:128MB提交:23解决:14[提交][状态][命题人:admin]题目描述FirdawsandFatinaharelivinginacountrywithncities,numberedfrom1
ton
.Eachcityhasariskofkidnappingorrobbery.Firdaws
一只酷酷光儿( CoolGuang)
·
2020-08-17 14:37
2019 第十六届浙江省赛部分题解
VerticesinthePocketDreamGridhasjustfoundanundirectedsimplegraphwithnverticesandnoedges(that'stosay,it'sagraphwithnisolatedvertices)inhisrightpocket,wheretheverticesarenumberedfrom1
ton
.Nowhewouldlike
pengpeng02
·
2020-08-17 14:04
ACM
数值计算方法(高斯消元以及LU分解)
谢谢Mathematicalexpressionofgaussianeliminationelimination-stepandgetauppertriangularmatrixfork=0
ton
-1mki
helloworldsv
·
2020-08-17 14:30
数值计算方法
C - Constructing Roads
ThereareNvillages,whicharenumberedfrom1
toN
,andyoushouldbuildsomeroadssuchthateverytwovillagescanconnecttoeachother.WesaytwovillageAandBareconnected
dregs_
·
2020-08-17 12:28
最小生成树
最短路
高斯-约当 (Gauss-Jordan) 消元法 [学习笔记]
ofdouble;x:array[1..100]ofdouble;i,j,k,n:integer;m:double;beginreadln(n);{一共有n个式子}fori:=1tondobeginforj:=1
ton
Laishao_yuan
·
2020-08-17 11:01
算法
高斯消元
牛客网暑期ACM多校训练营(第六场)C.Generation I 组合数+逆元+思维
+262144K,其他语言524288K64bitIOFormat:%lld题目描述OakisgivenNemptyandnon-repeatablesetswhicharenumberedfrom1
toN
.NowOakisgoingtodo
xiuya19
·
2020-08-17 07:08
牛客网
c编写List Components
pleaselistalltheconnectedcomponentsbybothDFS(DepthFirstSearch)andBFS(BreadthFirstSearch).Assumethatalltheverticesarenumberedfrom0
toN
vasonv
·
2020-08-17 06:38
ds
Two Strings Swaps
1006DYouaregiventwostringsaandbconsistingoflowercaseEnglishletters,bothoflengthn.Thecharactersofbothstringshaveindicesfrom1
ton
arc3102
·
2020-08-17 03:55
Codeforces - Two Fairs
TherearencitiesinBerlandandsomepairsofthemareconnectedbytwo-wayroads.Itisguaranteedthatyoucanpassfromanycitytoanyother,movingalongtheroads.Citiesarenumeratedfrom1
ton
.TwofairsarecurrentlytakingplaceinB
青烟绕指柔!
·
2020-08-17 03:18
图论
bfs
Codeforces
HDU-problem a
ProblemDescriptionThereareNvillages,whicharenumberedfrom1
toN
,andyoushouldbuildsomeroadssuchthateverytwovillagescanconnecttoeachother.WesaytwovillageAandBareconnected
sdau_fangshifeng
·
2020-08-17 02:31
B. Modulo Equality------思维/暴力
[b1,b2,…,bn].Bothofthesesequencehavealengthn.Permutationisasequenceofndifferentpositiveintegersfrom1
ton
.Forexample
AKone123456
·
2020-08-17 02:25
思维
Codeforces
CF-1237D(Balanced Playlist)
Yourfavoritemusicstreamingplatformhasformedaperfectlybalancedplaylistexclusivelyforyou.Theplaylistconsistsofntracksnumberedfrom1
ton
.Theplaylistisautomaticandcyclic
岛屿失梦°
·
2020-08-17 01:30
数据结构
Codeforces 116C. Party 树的深度
C.Partytimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAcompanyhasnemployeesnumberedfrom1
ton
.Eachemployeeeitherhasnoimmediatemanagerorexactlyoneimmediateman
cyendra
·
2020-08-17 00:19
解题报告
图论
Codeforces Round #225 (Div. 2)---E. Propagating tree(时间戳+线段树)
Iahublikestreesverymuch.Recentlyhediscoveredaninterestingtreenamedpropagatingtree.Thetreeconsistsofnnodesnumberedfrom1
ton
tokers
·
2020-08-16 23:01
数据结构
codeforces
Good Bye 2019补题记录
补题记录A.CardGame题目描述Twoplayersdecidedtoplayoneinterestingcardgame.Thereisadeckofncards,withvaluesfrom1
ton
.Thevaluesofcardsarepairwisedifferent
岛屿失梦°
·
2020-08-16 23:11
补题
LintCode 816: Traveling Salesman Problem (著名的旅行商游历NP问题。状态压缩DP经典)
816.TravelingSalesmanProblemGivencities(labeledfrom1
ton
),andtheundirectedroad'scostamongthecitiesasathree-tuple
纸上得来终觉浅 绝知此事要躬行
·
2020-08-16 20:23
algorithm
上一页
6
7
8
9
10
11
12
13
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他